CQG API Products
CQG offers trading and data distribution for order execution and market data platforms, applications, and proprietary systems. CQG provides Direct Market Access to more than forty exchanges through its worldwide network of co-located CQG Hosted Exchange Gateways. Our high-speed market data feed consolidates data from over seventy-five sources.



  • CQG Integrated Client API: The CQG Integrated Client API offers solutions for customers needing the most reliable data, advanced analytics, and low-latency trading. Learn more >>
  • CQG Charting API: The CQG Charting API allows customers to register studies, conditions, and chart types in CQG Integrated Client. Learn more >>
  • Enterprise API: Enterprise API solutions allow customers to power their platforms with industry-leading streaming quotes and access powerful trading gateways. Learn more >>


CQG provides ample resources to get API customers started with independent development.

Certified API Partner Program

Our certification program provides individual programmers, developers, and vendors the opportunity to become certified partners with CQG. Learn more >>

CQG API Partners

Several third-party API partners use the CQG API in support of their applications. CQG development partners are available to assist customers who would like development assistance. View partner information >>

For more information, or to get started, e-mail apisupt@cqg.com.


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CQG, Inc. has registered CQG®,  DOMTrader®, SnapTrader®, TFOBV®, TFOBVO®, and TFVOL®.
TradeFlow™ and TFlow™ are trademarks of CQG, Inc.